*{
	font-family: Microsoft YaHei;
	margin: 0 auto;
}

#top{
	width: 978px;
	height: 200px;
	background-image: -moz-linear-gradient(180deg, rgb(179, 255, 236), rgb(153, 255, 187));

	background-image: -webkit-linear-gradient(180deg, rgb(179, 255, 236), rgb(153, 255, 187));

	background-image: linear-gradient(180deg, rgb(179, 255, 236), rgb(153, 255, 187));
	text-align:center;display:table;
}

#main{
	width: 978px;
	height: 400px;
	background-image: -moz-linear-gradient(135deg, rgb(187, 173, 255), rgb(173, 199, 255));

	background-image: -webkit-linear-gradient(135deg, rgb(187, 173, 255), rgb(173, 199, 255));

	background-image: linear-gradient(135deg, rgb(187, 173, 255), rgb(173, 199, 255));
}

#main_bg{
	width: 100%;
	height: 100%;
}

#login_block{
	width:300px;
	height: 250px;
	margin-top: 100px;
	margin-right: 100px;
	float: right;
}
#book_block{
	float: left;
	width: 50%;
	height: 100%;
	text-align:center;
}

#book_img{
	width: 300px;
	height: 300px;
	border-radius: 5px;
	border: 10px;
	border: cyan;
	margin-top: 50px;
	/*display:block;*/
	/*margin:0 auto;*/
}

tr{
	height: 40px;
}

.title{
	text-align: right;
}

.input{
	padding-left: 30px;
}

.btn{
	width: 70px;
	height: 40px;
	background-color: #EBC543;
	float: left;
	margin-left: 40px;
	text-align: center;
	line-height: 40px;
	cursor: pointer;
	color:#151511;
	margin-top: 10px;
}

.btn:hover{
	background-color:#7E6138;
	color:white;
}

.login_input{
	height:20px;
	border:1px solid #E7BA4E;
	border-radius: 5px;
	outline: none;
	padding-left: 20px;
}

#footer{
	width: 978px;
	height: 200px;
	background-color: #F9D16B;
	padding-top: 50px;
}

.foot_content{
	text-align: center;
}